/* 头部 */
header {
  height: 66px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  border-bottom: 1px solid #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 99;
}

header .zc a {
  margin: 0 20px;
  color: #fff;
  display: inline-block;
  height: 66px;
  line-height: 66px;
  font-size: 14px;
}

header .zc a.on {
  color: #fff;
  font-size: 16px;
  border-bottom: 2px solid #fff;
}

header .header-r a {
  display: inline-block;
  width: 58px;
  height: 26px;
  border: 1px solid;
  text-align: center;
  line-height: 26px;
  font-size: 12px;
  border-radius: 12px;
  color: white;
}

header .header-r a:nth-child(2) {
  background-color: #ed510a;
}

header .header-r a:hover {
  opacity: 0.5;
}

/* 轮播图样式 */
.swiper {
  width: 100%;
  height: 680px;
}

.swiper .swiper-wrapper .slide1 {
  background: url(../img/banner1.png) no-repeat center top;
}

.swiper .swiper-wrapper .slide2 {
  background: url(../img/banner2.png) no-repeat center top;
}

.swiper .swiper-wrapper .slide3 {
  background: url(../img/banner3.png) no-repeat center top;
}

/* 内容 */

nav {
  height: 630px;
  /* padding-top: 1px; */
}

nav .first h3 {
  font-size: 35px;
  font-weight: bold;
  text-align: center;
  margin-top: 100px;
  margin-bottom: 15px;
}

nav .first p {
  font-size: 16px;
  text-align: center;
  margin-bottom: 25px;
}

nav .first .first-one a {
  font-size: 12px;
  text-align: center;
  color: blue;
}

nav .scrend ul {
  display: flex;
  justify-content: space-around;
}

nav .scrend ul li {
  width: 240px;
  height: 280px;
  box-shadow: 10px 10px 30px 5px #a7cbf9;
}

nav .scrend ul li img {
  width: 240px;
  height: 165px;
}

nav .scrend ul li h4 {
  margin-left: 20px;
  font-size: 20px;
  margin-top: 5px;
  margin-bottom: 10px;
}

nav .scrend ul li p {
  margin-left: 20px;
  font-size: 12px;
  margin-bottom: 25px;
  color: #666;
}

nav .scrend ul li a {
  margin-left: 20px;
  font-size: 12px;
  color: blue;
}



/* main */
.main {
  background-color: #f8f9fb;
  padding-top: 1px;
  height: 645px;
}

.main .first h3 {
  font-size: 35px;
  font-weight: bold;
  text-align: center;
  margin-top: 100px;
  margin-bottom: 15px;
}

.main .first p {
  font-size: 16px;
  text-align: center;
  margin-bottom: 25px;
}

.main .first .first-one a {
  font-size: 12px;
  text-align: center;
  color: blue;
}

.main .scrend ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.main .scrend ul li {
  width: 225px;
  height: 140px;
  box-shadow: 10px 10px 30px 5px #a7cbf9;
  margin-bottom: 20px;
}

.main .scrend ul li .img-one {
  margin-top: 35px;
  margin-left: 95px;
  position: relative;
}

.main .scrend ul li .img-two {
  position: absolute;
  top: 0;
  left: 0;
  /* display: none; */
  opacity: 0;
}

.main .scrend ul li p {
  font-size: 18px;
  text-align: center;
  margin-top: 12px;
}

.main .scrend .word {
  display: block;
  text-align: center;
  margin-top: 35px;
  margin-bottom: 70px;
}

.main .scrend .word a {
  color: blue;
}


.thrid .first h3 {
  font-size: 35px;
  font-weight: bold;
  text-align: center;
  margin-top: 100px;
  margin-bottom: 15px;
}

.thrid .first p {
  font-size: 16px;
  text-align: center;
  margin-bottom: 25px;
}

.thrid .first .first-one a {
  font-size: 12px;
  text-align: center;
  color: blue;
}

.thrid .thrid-scrend {
  height: 570px;
  display: flex;
  justify-content: space-between;
}

.thrid .thrid-scrend ul li {
  background-color: #fdfdfd;
  width: 505px;
  height: 80px;
  margin-top: 10px;
  margin-bottom: 10px;
  position: relative;
  padding-top: 1px;
}

.thrid .thrid-scrend ul li:nth-child(1) {
  margin-top: 30px;
}

.thrid .thrid-scrend ul li div {
  height: 30px;
  width: 4px;
  background-color: blue;
  position: absolute;
  top: 25px;
  left: 0;
}

.thrid .thrid-scrend ul li h4 {
  padding-top: 20px;
  margin-left: 20px;
}

.thrid .thrid-scrend ul li p {
  margin-left: 20px;
}

.forth .first h3 {
  font-size: 35px;
  font-weight: bold;
  text-align: center;
  margin-top: 100px;
  margin-bottom: 15px;
}

.forth .first .first-one a {
  display: block;
  font-size: 12px;
  text-align: center;
  color: blue;
}

/* .swiper2 {
  background-color: #fdfdfd;
  height: 290px;
  width: 100%;
}

.swiper2 .swiper-wrapper .slide1 {
  height: 290px;
  display: flex;
  justify-content: space-between;
}

.swiper2 .swiper-wrapper .slide1 img {
  width: 580px;
  height: 290px;
}

.swiper2 .swiper-wrapper .slide1 div {
  width: 555px;
  height: 290px;
} */
.box {
  height: 290px;
  position: relative;
}

.box .box1 {
  display: flex;
  justify-content: space-between;
  margin-top: 80px;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.box .pz{
  opacity: 1;
}
.box .box1 .box2 img {
  width: 580px;
  height: 290px;
}

.box .box1 .box3 {
  width: 555px;
  height: 290px;
  position: relative;
  margin-left: 70px;
}

.box .box1 .box3 .box4 {
  margin-top: 35px;
}

.box .box1 .box3 .box5 {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
}

.box .box1 .box3 .box5 .box6 {
  display: block;
  width: 20px;
  height: 5px;
  background-color: blue;
  margin-top: 5px;
  margin-right: 5px;
}

.box .box1.on {
  display: block;
}






.fifth .first h3 {
  font-size: 35px;
  font-weight: bold;
  text-align: center;
  margin-top: 100px;
  margin-bottom: 15px;
}

.fifth .first p {
  font-size: 16px;
  text-align: center;
  margin-bottom: 25px;
}

.fifth .first .first-one a {
  font-size: 12px;
  text-align: center;
  color: blue;
}

.fifth ul {
  display: flex;
  justify-content: space-around;
}

.fifth ul li {
  height: 150px;
  width: 150px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.fifth ul li:nth-child(3) img {
  height: 70px;
  width: 70px;
  margin-left: 35px;
}

.fifth ul li:nth-child(4) img {
  height: 70px;
  width: 70px;
  margin-left: 35px;
}

.fifth ul li:nth-child(5) img {
  height: 70px;
  width: 70px;
  margin-left: 35px;
}

.fifth ul li p {
  font-size: 12px;
  text-align: center;
  margin-bottom: 50px;
}


.img-a {
  background-color: #1271ef;

  height: 240px;
  width: 100%;
  padding-top: 1px;
}

.img-a .img-b {
  z-index: 99;
  background: url(../img/more-api-bg.svg) no-repeat;
}

.img-a .img-b h3 {
  margin-top: 70px;
  font-size: 32px;
  text-align: center;
  color: #fff;
}

.img-a .img-b a {
  display: block;
  width: 128px;
  height: 40px;
  border: 1px solid #fff;
  font-size: 12px;
  line-height: 40px;
  margin: 25px auto;
  text-align: center;
  color: #fff;
}





/* 回到顶部 */
.go-top {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: url(../img/returntopicon.jpg) no-repeat;
  background-position: -160px -53px;
  position: fixed;
  top: 50%;
  right: 0;
  display: none;
}









.footer-top {
  display: flex;
  justify-content: space-between;
}

.footer-top .footer-left {
  display: flex;
}

.footer-top .footer-left dl {
  margin-right: 50px;
}

.footer-top .footer-left dl dt {
  margin: 40px 0;
  font-size: 16px;
  font-weight: bold;
  color: black;
}

.footer-top .footer-left dl dd {
  font-size: 14px;
  color: #d1d1d1;
  margin: 15px 0;
}

.footer-top .footer-right .p1 {
  margin-top: 40px;
  font-size: 16px;
  font-weight: bold;
  color: black;
  text-align: right;
}

.footer-top .footer-right .p2 {
  font-size: 14px;
  color: #d1d1d1;
  text-align: right;
  margin-top: 10px;
  margin-bottom: 30px;
}

.footer-top .footer-right img {
  width: 100px;
  height: 100px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 50px;

}

.footer-bottom .footer-l img {
  margin-right: 5px;
}

.footer-bottom .footer-l span,
a {
  font-size: 14px;
  color: #d1d1d1;
}

.footer-bottom .footer-r span {
  font-size: 14px;
  color: #d1d1d1;
}